Billerica – On Thursday, January 31, 2013, at approximately 2:55 PM, Billerica Police received a 911 call reporting a bank robbery at the TD Bank located at #449 Boston Road in Billerica. Officers learned that a white female suspect had just entered the bank and passed a note demanding money. The female suspect received an undisclosed amount of money and reportedly fled the bank on foot. Officers responding to the scene set up a tactical perimeter according to witness reports of the suspect’s direction of travel. Officers subsequently located and arrested Kerri Demars, 24, of Chelmsford. A quantity of stolen money was located on Demars at the time of her arrest. She was charged with unarmed robbery and held without bail until her arraignment in Lowell District Court on Friday, February 01, 2013.